e1000e: sync change flow control variables with ixgbe

Sync flow control variables and usage model with that found in the ixgbe
driver.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index ac1efb9..f25e961 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -437,7 +437,7 @@
 	e1000_rev_polarity_undefined = 0xFF
 };
 
-enum e1000_fc_type {
+enum e1000_fc_mode {
 	e1000_fc_none = 0,
 	e1000_fc_rx_pause,
 	e1000_fc_tx_pause,
@@ -850,8 +850,8 @@
 	u16 pause_time;          /* Flow control pause timer */
 	bool send_xon;           /* Flow control send XON */
 	bool strict_ieee;        /* Strict IEEE mode */
-	enum e1000_fc_type type; /* Type of flow control */
-	enum e1000_fc_type original_type;
+	enum e1000_fc_mode current_mode; /* FC mode in effect */
+	enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
 };
 
 struct e1000_dev_spec_82571 {